Exodus 27:4,5
And you shall make for it a grate of network of brass; and on the net shall you make four brazen rings in the four corners thereof.
Nave's Topical Index—AKJV

Exodus 38:4,5
And he made for the altar a brazen grate of network under the compass thereof beneath to the middle of it.
Nave's Topical Index—AKJV